1. EM Culav, MHSc(Hons), BPT, is Senior Lecturer, School of Physiotherapy, Faculty of Health Studies, Auckland Institute of Technology, Private Bag 92006, Auckland 1020, New Zealand.
2. CH Clark, MHSc(Hons), BSc, Dip Phys, is Senior Lecturer, School of Physiotherapy, Faculty of Health Studies, Auckland Institute of Technology
3. MJ Merrilees, PhD, is Associate Professor, Department of Anatomy With Radiology, School of Medicine, The University of Auckland, Auckland, New Zealand